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Books > Computing & IT > Computer hardware & operating systems > Operating systems & graphical user interfaces (GUIs) > Unix, Unix Linux & Unix TCL/TK

Linux Bible (Paperback, 10th Edition): Christopher Negus Linux Bible (Paperback, 10th Edition)
Christopher Negus
R1,271 R987 Discovery Miles 9 870 Save R284 (22%) Ships in 7 - 11 working days

The industry favorite Linux guide Linux Bible, 10th Edition is the ultimate hands-on Linux user guide, whether you're a true beginner or a more advanced user navigating recent changes. this updated tenth edition covers the latest versions of Red Hat Enterprise Linux (RHEL 8), Fedora 30, and Ubuntu 18.04 LTS. It includes information on cloud computing, with new guidance on containerization, Ansible automation, and Kubernetes and OpenShift. With a focus on RHEL 8, this new edition teaches techniques for managing storage, users, and security, while emphasizing simplified administrative techniques with Cockpit. Written by a Red Hat expert, this book provides the clear explanations and step-by-step instructions that demystify Linux and bring the new features seamlessly into your workflow. This useful guide assumes a base of little or no Linux knowledge, and takes you step by step through what you need to know to get the job done. Get Linux up and running quickly Master basic operations and tackle more advanced tasks Get up to date on the recent changes to Linux server system management Bring Linux to the cloud using Openstack and Cloudforms Simplified Linux administration through the Cockpit Web Interface Automated Linux Deployment with Ansible Learn to navigate Linux with Amazon (AWS), Google (GCE), and Microsofr Azure Cloud services Linux Bible, 10th Edition is the one resource you need, and provides the hands-on training that gets you on track in a flash.

CompTIA Linux+ Guide to Linux Certification (Paperback, 4th edition): Jason Eckert CompTIA Linux+ Guide to Linux Certification (Paperback, 4th edition)
Jason Eckert
R952 R818 Discovery Miles 8 180 Save R134 (14%) Ships in 15 - 25 working days

Equip yourself with the most up-to-date information to pass CompTIA's Linux (R)+ (Powered by LPI) Certification exam successfully and excel when using Linux (R) in today's business world with Eckert's LINUX (R)+ GUIDE TO LINUX (R) CERTIFICATION, 4E. This complete guide provides the solid conceptual foundation and mastery of hands-on skills necessary to work with the Linux (R) operation system in today's network administration environment. You'll find a focus on quality throughout with an emphasis on preparing you for valuable real-world experiences. This edition's comprehensive coverage presents updated information on the latest Linux (R) distributions as well as storage technologies commonly used in server environments, such as LVM and ZFS. New, expanded material addresses key job-related networking services, including FTP, NFS, Samba, Apache, DNS, DHCP, NTP, Squid, Postfix, SSH, VNC, Postgresql, and iptables/firewalld. You study the latest information on current and emerging security practices and technologies. Hands-On Projects help you practice new skills using both Fedora (TM) 20 and Ubuntu (R) Server 14.04 Linux (R), while review questions and key terms reinforce important concepts. Trust LINUX (R)+ GUIDE TO LINUX (R) CERTIFICATION, 4E for success on the certification exam and your career beyond.

Linux Server Security - Hack and Defend (Paperback): Chris Binnie Linux Server Security - Hack and Defend (Paperback)
Chris Binnie
R957 R886 Discovery Miles 8 860 Save R71 (7%) Ships in 10 - 15 working days

Learn how to attack and defend the world s most popular web server platform Linux Server Security: Hack and Defend presents a detailed guide for experienced admins, aspiring hackers and other IT professionals seeking a more advanced understanding of Linux security. Written by a 20-year veteran of Linux server deployment this book provides the insight of experience along with highly practical instruction. The topics range from the theory of past, current, and future attacks, to the mitigation of a variety of online attacks, all the way to empowering you to perform numerous malicious attacks yourself (in the hope that you will learn how to defend against them). By increasing your understanding of a hacker s tools and mindset you're less likely to be confronted by the all-too-common reality faced by many admins these days: someone else has control of your systems. * Master hacking tools and launch sophisticated attacks: perform SQL injections, deploy multiple server exploits and crack complex passwords. * Defend systems and networks: make your servers invisible, be confident of your security with penetration testing and repel unwelcome attackers. * Increase your background knowledge of attacks on systems and networks and improve all-important practical skills required to secure any Linux server. The techniques presented apply to almost all Linux distributions including the many Debian and Red Hat derivatives and some other Unix-type systems. Further your career with this intriguing, deeply insightful, must-have technical book. Diverse, broadly-applicable and hands-on practical, Linux Server Security: Hack and Defend is an essential resource which will sit proudly on any techie's bookshelf.

Linux Essentials (Paperback, 2nd Edition): Christine Bresnahan, Richard Blum Linux Essentials (Paperback, 2nd Edition)
Christine Bresnahan, Richard Blum
R800 R543 Discovery Miles 5 430 Save R257 (32%) Ships in 10 - 15 working days

Learn Linux, and take your career to the next level! Linux Essentials, 2nd Edition provides a solid foundation of knowledge for anyone considering a career in information technology, for anyone new to the Linux operating system, and for anyone who is preparing to sit for the Linux Essentials Exam. Through this engaging resource, you can access key information in a learning-by-doing style. Hands-on tutorials and end-of-chapter exercises and review questions lead you in both learning and applying new information information that will help you achieve your goals! With the experience provided in this compelling reference, you can sit down for the Linux Essentials Exam with confidence. An open source operating system, Linux is a UNIX-based platform that is freely updated by developers. The nature of its development means that Linux is a low-cost and secure alternative to other operating systems, and is used in many different IT environments. Passing the Linux Essentials Exam prepares you to apply your knowledge regarding this operating system within the workforce. * Access lessons that are organized by task, allowing you to quickly identify the topics you are looking for and navigate the comprehensive information presented by the book * Discover the basics of the Linux operating system, including distributions, types of open source applications, freeware, licensing, operations, navigation, and more * Explore command functions, including navigating the command line, turning commands into scripts, and more * Identify and create user types, users, and groups Linux Essentials, 2nd Edition is a critical resource for anyone starting a career in IT or anyone new to the Linux operating system.

Small, Sharp, Software Tools (Paperback): Brian Hogan Small, Sharp, Software Tools (Paperback)
Brian Hogan
R908 R551 Discovery Miles 5 510 Save R357 (39%) Ships in 10 - 15 working days

The command-line interface is making a comeback. That's because developers know that all the best features of your operating system are hidden behind a user interface designed to help average people use the computer. But you're not the average user, and the CLI is the most efficient way to get work done fast. Turn tedious chores into quick tasks: read and write files, manage complex directory hierarchies, perform network diagnostics, download files, work with APIs, and combine individual programs to create your own workflows. Put down that mouse, open the CLI, and take control of your software development environment. No matter what language or platform you're using, you can use the CLI to create projects, run servers, and manage files. You can even create new tools that fit right in with grep, sed, awk, and xargs. You'll work with the Bash shell and the most common command-line utilities available on macOS, Windows 10, and many flavors of Linux. Create files without opening a text editor. Manage complex directory strutures and move around your entire file system without touching the mouse. Diagnose network issues and interact with APIs. Chain several commands together to transform data, and create your own scripts to automate repetitive tasks. Make things even faster by customizing your environment, creating shortcuts, and integrating other tools into your environment. Hands-on activities and exercises will cement your newfound knowledge and give you the confidence to use the CLI to its fullest potential. And if you're worried you'll wreck your system, this book walks you through creating an Ubuntu virtual machine so you can practice worry-free. Dive into the CLI and join the thousands of other devs who use it every day. What You Need: You'll need macOS, Windows 10, or a Linux distribution like Ubuntu, Fedora, CentOS, or Debian using the Bash shell.

Docker in Action (Paperback): Jeff Nickoloff Docker in Action (Paperback)
Jeff Nickoloff
R925 R473 Discovery Miles 4 730 Save R452 (49%) Ships in 10 - 15 working days

DESCRIPTION The idea behind Docker, a free an open source program, is simple. Create a tiny virtual environment, called a container, for an application that includes only its particular set of dependencies. The Docker engine accounts for, manages, and builds these containers through functionality provided by the host operating system. Software running inside containers share the Linux OS and other resources, making their footprints radically smaller, and the containerized applications easy to install, manage, and remove. Applications can be packaged without worrying about environment-specific deployment concerns, and the operations team gets cleaner, more efficient systems across the board. Docker in Action starts with a clear explanation of the Docker model of virtualization and shows how to create, deploy, and manage applications hosted in Docker containers. It offers specific techniques for testing and distributing applications via Docker Hub and other registries. It shows how to take advantage of the Linux OS features that Docker uses to run programs securely, and how to manage shared resources. Using carefully-designed examples, the book guides readers on orchestrating containers and applications from installation to removal. Along the way, it teaches techniques for using Docker on systems ranging from personal dev-and-test machine to full-scale cloud deployments. KEY SELLING POINTS Explains the "why" and "how" of Docker Simplify software installation Addresses many of the everyday software problems faced by developers AUDIENCE Readers need a working knowledge of installing and running software on the Linux OS. No prior experience with Docker or other virtualization technologies is required. ABOUT THE TECHNOLOGY Docker provides software logistics. It uses "container" abstraction to hide complex tooling for packaging software, and running software in virtualized environments without overhead of a full virtual machine. Docker and the container abstraction are driving a change in the way people write, test, deploy, and distribute software.

Bash Pocket Reference 2e (Paperback, 2 Revised Edition): Arnold Robbins Bash Pocket Reference 2e (Paperback, 2 Revised Edition)
Arnold Robbins
R459 R283 Discovery Miles 2 830 Save R176 (38%) Ships in 10 - 15 working days

It's simple: if you want to interact deeply with Mac OS X, Linux, and other Unix-like systems, you need to know how to work with the Bash shell. This concise little book puts all of the essential information about Bash right at your fingertips. You'll quickly find answers to the annoying questions that generally come up when you're writing shell scripts: What characters do you need to quote? How do you get variable substitution to do exactly what you want? How do you use arrays? Updated for Bash version 4.4, this book has the answers to these and other problems in a format that makes browsing quick and easy. Topics include: Invoking the shell Syntax Functions and variables Arithmetic expressions Command history Programmable completion Job control Shell options Command execution Coprocesses Restricted shells Built-in commands

LPI Linux Essentials Study Guide - Exam 010 v1.6 (Paperback, 3rd Edition): Christine Bresnahan, Richard Blum LPI Linux Essentials Study Guide - Exam 010 v1.6 (Paperback, 3rd Edition)
Christine Bresnahan, Richard Blum
R1,005 R774 Discovery Miles 7 740 Save R231 (23%) Ships in 7 - 11 working days

Provides a solid foundation for those considering a career in IT--covers the objectives of the new Linux Essentials Exam 010-160 v1.6 Linux is a secure, reliable, open source alternative to costly operating systems such as Microsoft Windows. As large organizations worldwide continue to add Linux servers, the need for IT professionals skilled in Linux continues to grow. The LPI Linux Essentials Study Guide is a valuable resource for anyone preparing to take the new Linux Essentials Exam--the entry-level certification from The Linux Professional Institute (LPI) which validates knowledge of Linux concepts and applications. Written by recognized experts on Linux and open source technologies, this accessible, user-friendly guide covers desktop skills, the command line, directories and files, networks, scripting, security, users and permissions, and much more. Clear, concise chapters provide numerous hands-on tutorials, real-world examples, color illustrations, and practical end-of-chapter exercises and review questions. An ideal introduction for those new to Linux or considering a career in IT, this guide helps readers: Learn the operation and components of Linux desktops and servers Understand open source software, licensing, and applications Configure networks, security, cloud services, storage, and devices Create users and groups and set permissions and ownership Use the command line and build automation scripts LPI Linux Essentials Study Guide: Exam 010 v1.6 is perfect for anyone beginning a career in IT, newcomers to Linux, students in computer courses, and system administrators working with other operating systems wanting to learn more about Linux and other open source solutions.

Linux Pocket Guide 3e (Paperback, 3rd Revised edition): Daniel J. Barrett Linux Pocket Guide 3e (Paperback, 3rd Revised edition)
Daniel J. Barrett
R465 R290 Discovery Miles 2 900 Save R175 (38%) Ships in 10 - 15 working days

If you use Linux in your day-to-day work, this popular pocket guide is the perfect on-the-job reference. The third edition features new commands for processing image files and audio files, running and killing programs, reading and modifying the system clipboard, and manipulating PDF files, as well as other commands requested by readers. You'll also find powerful command-line idioms you might not be familiar with, such as process substitution and piping into bash. Linux Pocket Guide provides an organized learning path to help you gain mastery of the most useful and important commands. Whether you're a novice who needs to get up to speed on Linux or an experienced user who wants a concise and functional reference, this guide provides quick answers. Selected topics include: The filesystem and shell File creation and editing Text manipulation and pipelines Backups and remote storage Viewing and controlling processes User account management Becoming the superuser Network connections Audio and video Installing software Programming with shell scripts

Ubuntu Linux Unleashed 2021 Edition (Paperback, 14th edition): Matthew Helmke Ubuntu Linux Unleashed 2021 Edition (Paperback, 14th edition)
Matthew Helmke
R1,222 R939 Discovery Miles 9 390 Save R283 (23%) Ships in 7 - 11 working days

Covers 20.04, 20.10, and 21.04 Ubuntu Linux Unleashed 2021 Edition is filled with unique and advanced information for everyone who wants to make the most of the Ubuntu Linux operating system. This new edition has been thoroughly updated by a long-time Ubuntu user and early community leader to reflect the exciting new Ubuntu 20.04 LTS release, with a forthcoming online update mid-2021, at the halfway mark before the next LTS release comes out. Linux writer Matthew Helmke covers all you need to know about Ubuntu 20.04 LTS installation, configuration, productivity, command-line usage, development, systems administration, server operations, networking, virtualization, cloud computing, DevOps, and more-including intermediate-to-advanced techniques you won't find in any other book. Helmke presents up-to-the-minute introductions to Ubuntu's key productivity and web development tools, programming languages, hardware support, and more. You'll find new or improved coverage of the Ubuntu desktop experience, common web servers and software stacks, an introduction to containers like Docker and Kubernetes, as well as a wealth of systems administration information that is stable and valuable over many years. Configure and use the Ubuntu desktop Get started with multimedia and productivity applications Manage Linux services, users, and software packages Administer and run Ubuntu from the command line Automate tasks and use shell scripting Provide secure remote access and configure a secure VPN Manage kernels and modules Administer file, print, email, proxy, LDAP, DNS, and HTTP servers (Apache, Nginx, or alternatives) Work with databases (SQL) and learn about NoSQL alternatives Get started with virtualization and cloud deployment, including information about containers Learn about options for managing large numbers of servers, including in the cloud Learn the basics about popular programming languages including Python, PHP, Perl, and gain an introduction to new alternatives such as Go and Rust

Red Hat RHCE 8 (EX294) Cert Guide (Paperback): Sander van Vugt Red Hat RHCE 8 (EX294) Cert Guide (Paperback)
Sander van Vugt
R906 R702 Discovery Miles 7 020 Save R204 (23%) Ships in 7 - 11 working days

Learn, prepare, and practice for Red Hat RHCE 8 EX294 exam success with this Cert Guide from Pearson IT Certification, a leader in IT certification learning. * Master RHCE 8 EX294 exam topics * Assess your knowledge with chapter-ending quizzes * Review key concepts with step-by-step exercises, code examples, and complete labs after every chapter, designed to closely resemble the exam * Practice with realistic exam questions from four full practice exams: two printed in the book and two more on the companion website * Supplement your learning with an hour of video mentoring Red Hat RHCE 8 (EX294) Cert Guide is the authoritative exam study guide. Leading Red Hat and Linux consultant, trainer, and author Sander van Vugt walks you through the RHCE EX 294 objectives so you have a full study resource. He shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding, retention of exam topics, and hands-on practice so you can feel ready to take the exam. The book presents you with an organized test preparation routine through the use of proven series elements and techniques. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly. Review questions help you assess your knowledge, and a final preparation chapter guides you through tools and resources to help you craft your final study plan. The end of chapter labs are an essential part of learning each topic and cover each chapter's key concepts so you can test yourself and put your knowledge to work. The companion website contains two additional practice exams, flashcards that test you on the glossary terms in the book, an hour of video mentoring from the author, and study resources. Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time. The study guide helps you master all the topics on the RHCE 8 exam, including * Understanding configuration management * Installing Ansible and setting up managed environments * Using ad hoc commands * Getting started with playbooks * Working with variables and facts * Using task control * Deploying files * Using Ansible roles * Using Ansible in large environments * Troubleshooting Ansible * Managing software with Ansible * Managing users, processes, tasks, and storage

Linux Command Line and Shell Scripting Bible (Paperback, 3rd Edition): Richard Blum, Christine Bresnahan Linux Command Line and Shell Scripting Bible (Paperback, 3rd Edition)
Richard Blum, Christine Bresnahan 4
R1,036 R806 Discovery Miles 8 060 Save R230 (22%) Ships in 7 - 11 working days

Linux Command Line and Shell Scripting Bible is your essential Linux guide. With detailed instruction and abundant examples, this book teaches you how to bypass the graphical interface and communicate directly with your computer, saving time and expanding capability.

This third edition incorporates thirty pages of new functional examples that are fully updated to align with the latest Linux features. Beginning with command line fundamentals, the book moves into shell scripting and shows you the practical application of commands in automating frequently performed functions. This guide includes useful tutorials, and a desk reference value of numerous examples.

The Linux command line allows you to type specific shell commands directly into the system to manipulate files and query system resources. Command line statements can be combined into short programs called shell scripts, a practice increasing in popularity due to its usefulness in automation. This book is a complete guide providing detailed instruction and expert advice working within this aspect of Linux.

  • Write simple script utilities to automate tasks
  • Understand the shell, and create shell scripts
  • Produce database, e-mail, and web scripts
  • Study scripting examples ranging from basic to advanced

Whether used as a tutorial or as a quick reference, this book contains information that every Linux user should know. Why not learn to use the system to its utmost capability? Linux is a robust system with tremendous potential, and Linux Command Line and Shell Scripting Bible opens the door to new possibilities.

Linux Basics For Hackers - Getting Started with Networking, Scripting, and Security in Kali (Paperback): Occupytheweb Linux Basics For Hackers - Getting Started with Networking, Scripting, and Security in Kali (Paperback)
Occupytheweb
R703 R552 Discovery Miles 5 520 Save R151 (21%) Ships in 7 - 11 working days
Communicating the User Experience - A Practical Guide for Creating Useful UX Documentation (Paperback): Richard Caddick, Steve... Communicating the User Experience - A Practical Guide for Creating Useful UX Documentation (Paperback)
Richard Caddick, Steve Cable
R796 R549 Discovery Miles 5 490 Save R247 (31%) Ships in 10 - 15 working days

A clear and focused guide to creating useful user experience documentation

As web sites and applications become richer and more complex, the user experience (UX) becomes critical to their success. This indispensible and full-color book provides practical guidance on this growing field and shares valuable UX advice that you can put into practice immediately on your own projects. The authors examine why UX is gaining so much interest from web designers, graduates, and career changers and looks at the new UX tools and ideas that can help you do your job better. In addition, you'll benefit from the unique insight the authors provide from their experiences of working with some of the world's best-known companies, learning how to take ideas from business requirements, user research, and documentation to create and develop your UX vision.Explains how to create documentation that clearly communicates the vision for the UX design and the blueprint for how it's going to be developedProvides practical guidance that you can put to work right away on their own projectsLooks at the new UX tools and ideas that are born every day, aimed at helping you do your job better and more efficientlyCovers a variety of topics including user journeys, task models, funnel diagrams, content audits, sitemaps, wireframes, interactive prototypes, and more

"Communicating the User Experience" is an ideal resource for getting started with creating UX documentation.

Learn Linux in a Month of Lunches (Paperback): Steven Ovadia Learn Linux in a Month of Lunches (Paperback)
Steven Ovadia
R654 R480 Discovery Miles 4 800 Save R174 (27%) Ships in 10 - 15 working days

Windows or Mac OS X users are often daunted by the Linux operating system. And yet learning Linux doesn't have to be hard and the payoff is great. Linux is secure, flexible, and free. It's less susceptible to malicious attacks, and when it is, patches are available quickly. And best of all, Linux allows users access to different desktop interfaces and loads of software, almost all of it completely free. Learn Linux in a Month of Lunches shows readers how to install and use Linux for all the things they need to do, like connecting to a network, installing software, and securing your system. Written for readers who are curious about Linux or have to get up and running for a job. This book concentrates on the tasks Linux users need to know how to do. In easy-to-follow lessons designed to take an hour or less, readers learn how to use the command line, along with practical topics like installing software, customizing your desktop, printing, and even basic networking. Readers will find a road map to the commands and processes they need to be instantly productive. Key Features: * Go from Linux novice to expert in just one month * Short, easy-to-follow lessons * Teaches the must-know commands and processes * Covers the most useful Linux topics AUDIENCE This book is for anyone looking to learn how to use Linux ABOUT THE TECHNOLOGY Linux is a free, popular, widely supported, open-source operating system based on UNIX.

Linux Device Drivers (Paperback, 3rd Revised edition): Jonathan Corbet, Alessandro Rubini, Greg Kroah-Hartman Linux Device Drivers (Paperback, 3rd Revised edition)
Jonathan Corbet, Alessandro Rubini, Greg Kroah-Hartman
R1,022 R792 Discovery Miles 7 920 Save R230 (23%) Ships in 7 - 11 working days

Device drivers literally drive everything you're interested in--disks, monitors, keyboards, modems--everything outside the computer chip and memory. And writing device drivers is one of the few areas of programming for the Linux operating system that calls for unique, Linux-specific knowledge. For years now, programmers have relied on the classic "Linux Device Drivers" from O'Reilly to master this critical subject. Now in its third edition, this bestselling guide provides all the information you'll need to write drivers for a wide range of devices.

Over the years the book has helped countless programmers learn:

how to support computer peripherals under the Linux operating system

how to develop and write software for new hardware under Linux

the basics of Linux operation even if they are not expecting to write a driver

The new edition of "Linux Device Drivers" is better than ever. The book covers all the significant changes to Version 2.6 of the Linux kernel, which simplifies many activities, and contains subtle new features that can make a driver both more efficient and more flexible. Readers will find new chapters on important types of drivers not covered previously, such as consoles, USB drivers, and more.

Best of all, you don't have to be a kernel hacker to understand and enjoy this book. All you need is an understanding of the C programming language and some background in Unix system calls. And for maximum ease-of-use, the book uses full-featured examples that you can compile and run without special hardware.

Today Linux holds fast as the most rapidly growing segment of the computer market and continues to win over enthusiastic adherents in many applicationareas. With this increasing support, Linux is now absolutely mainstream, and viewed as a solid platform for embedded systems. If you're writing device drivers, you'll want this book. In fact, you'll wonder how drivers are ever written without it.

BSD Sockets Programming From a Multi-Language Perspective (Paperback): M Jones BSD Sockets Programming From a Multi-Language Perspective (Paperback)
M Jones
R1,960 R1,437 Discovery Miles 14 370 Save R523 (27%) Ships in 10 - 15 working days

BSD Sockets Programming from a Multi-Language Perspective is written for software developers who need to create a variety of network applications. It begins by detailing the efficient and effective uses of the BSD Sockets API for networked application development in multiple languages. From there the BSD API is covered in detail and the purpose of each function and socket option is identified, including the advanced behavioral side-effects of each. Having a thorough understanding of these issues and techniques is often the difference between being a novice and professional network application developer. Optimizing networked applications and avoiding common pitfalls are also addressed. After the solid foundational coverage of the Sockets API in Part I, Part II investigates it from a variety of language perspectives. Using six different languages in all, including imperative languages (C), object-oriented languages (Java), and scripting languages (Perl), you learn the advantages and disadvantages of each language as they relate to the development of networked applications and the Sockets API. Finally, in Part III, a set of software patterns is discussed for each language. Patterns include a simple HTTP server and SMTP client, and various Sockets communication styles (stream, datagram, multicast, and broadcast). These patterns can be used as the basis for more complex applications or to give you a quick-start when building networked applications. The patterns also illuminate the differences between the network APIs for each language and identify how certain languages make patterns simple and others make them complex. The accompanying CD-ROM includes all of the source code from the book, including the patterns detailed in Part III, as well as open source interpreters and other tools.

Linux in Action (Paperback): David Clinton Linux in Action (Paperback)
David Clinton
R663 R366 Discovery Miles 3 660 Save R297 (45%) Ships in 10 - 15 working days

Description The Linux operating system powers millions of web servers, data centers, and application platforms worldwide. Whether you're pushing applications to a cloud system like AWS, building a twitter bot on a Raspberry Pi, or rescuing files from a crashed laptop, Linux is required knowledge. Linux in Action is a task-based tutorial that will give readers the skills and deep understanding they'll need to administer a Linux-based system. Key features * Hands-on guide * Step-by-step examples * Task-based Audience Readers should be comfortable working with the files, networks, and basic resources of a modern operating system. About the technology Linux makes it possible to do all kinds of really useful and creative things. For instance, you can load a Linux "live boot" image on a USB stick, boot a PC whose own hard disk has been corrupted, and troubleshoot and fix the problem.

Oracle Solaris 11 System Administration The Complete Reference (Paperback, Ed): Michael Jang, Harry Foxwell Oracle Solaris 11 System Administration The Complete Reference (Paperback, Ed)
Michael Jang, Harry Foxwell
R1,316 R1,006 Discovery Miles 10 060 Save R310 (24%) Ships in 7 - 11 working days

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.Take Full Advantage of the Oracle Solaris 11 Management Features Manage a highly scalable, cloud-based computing platform and deliver unmatched performance levels at every layer of your IT stack. Oracle Solaris 11 System Administration: The Complete Reference shows how to deploy Solaris from scratch. Get up-to-date details on installation options, device configuration,virtualization techniques, network security, file encryption, and Web services. NFS, Samba, and Apache are fully covered in this Oracle Press guide. Install Oracle Solaris 11 on x86 and SPARC machines Manage storage using the ZFS file system Define user roles and enforce strong access policies Create fully isolated zones and virtual system environments Configure print, e-mail, DNS, and DHCP services Share files and devices using NFS and Samba Set up Apache Web servers and deploy AMP applications

LPIC-2: Linux Professional Institute Certification Study Guide - Exam 201 and Exam 202 (Paperback, 2nd Edition): Christine... LPIC-2: Linux Professional Institute Certification Study Guide - Exam 201 and Exam 202 (Paperback, 2nd Edition)
Christine Bresnahan, Richard Blum
R1,446 R957 Discovery Miles 9 570 Save R489 (34%) Ships in 10 - 15 working days

Full coverage of the latest LPI-level 2 exams, with bonus online test bank LPIC-2 is the one-stop preparation resource for the Linux Professional Institute's Advanced Level certification exam. With 100 percent coverage of all exam objectives, this book provides clear and concise coverage of the Linux administration topics you'll need to know for exams 201 and 202. Practical examples highlight the real-world applications of important concepts, and together, the author team provides insights based on almost fifty years in the IT industry. This brand new second edition has been completely revamped to align with the latest versions of the exams, with authoritative coverage of the Linux kernel, system startup, advanced storage, network configuration, system maintenance, web services, security, troubleshooting, and more. You also get access to online learning tools including electronic flashcards, chapter tests, practice exams, and a glossary of critical terms to help you solidify your understanding of upper-level Linux administration topics. The LPI-level 2 certification confirms your advanced Linux skill set, and the demand for qualified professionals continues to grow. This book gives you the conceptual guidance and hands-on practice you need to pass the exam with flying colors. * Understand all of the material for both LPIC-2 exams * Gain insight into real-world applications * Test your knowledge with chapter tests and practice exams * Access online study aids for more thorough preparation Organizations are flocking to the open-source Linux as an excellent, low-cost, secure alternative to expensive operating systems like Microsoft Windows. As the Linux market share continues to climb, organizations are scrambling to find network and server administrators with expert Linux knowledge and highly practical skills. The LPI-level 2 certification makes you the professional they need, and LPIC-2 is your ideal guide to getting there.

bash Cookbook 2e (Paperback, 2nd Revised edition): Carl Albing, J P Vossen bash Cookbook 2e (Paperback, 2nd Revised edition)
Carl Albing, J P Vossen
R1,436 R849 Discovery Miles 8 490 Save R587 (41%) Ships in 10 - 15 working days

For system administrators, programmers, and end users, shell command or carefully crafted shell script can save you time and effort, or facilitate consistency and repeatability for a variety of common tasks. This cookbook provides more than 300 practical recipes for using bash, the popular Unix shell that enables you to harness and customize the power of any Unix or Linux system. Ideal for new and experienced users alike-including proficient Windows users and sysadmins-this updated second edition helps you solve a wide range of problems. You'll learn ways to handle input/output, file manipulation, program execution, administrative tasks, and many other challenges. Each recipe includes one or more scripting examples and a discussion of why the solution works. You'll find recipes for problems including: Standard output and input, and executing commands Shell variables, shell logic, and arithmetic Intermediate shell tools and advanced scripting Searching for files with find, locate, and slocate Working with dates and times Creating shell scripts for various end-user tasks Working with tasks that require parsing Writing secure shell scripts Configuring and customizing bash

Linux Operations and Administration, International Edition (Paperback, New edition): Alfred Basta, Nadine Basta, Dustin Finamore Linux Operations and Administration, International Edition (Paperback, New edition)
Alfred Basta, Nadine Basta, Dustin Finamore
R1,510 R1,260 Discovery Miles 12 600 Save R250 (17%) Ships in 15 - 25 working days

LINUX OPERATIONS AND ADMINISTRATION, International Edition introduces readers to Linux operations and system administration through a unified installation, using virtual machines. This text is more effective than those that take a professional approach because it eliminates confusion from working with differing hardware configurations, while allowing users to test interoperability between Linux and Windows. Detailed, yet reader-friendly, Linux Operations and Administration makes it easy to learn Linux and practice it with helpful in-text features like learning objectives and key terms, as well as items for self assessment such as review questions, hands-on activities, and case projects.

Ubuntu: The Complete Reference (Paperback, Ed): Richard Petersen Ubuntu: The Complete Reference (Paperback, Ed)
Richard Petersen
R1,203 R929 Discovery Miles 9 290 Save R274 (23%) Ships in 7 - 11 working days

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. The Definitive Guide to Ubuntu--Covers Ubuntu 8.04 LTS Maximize the powerful features of Ubuntu with expert guidance, tips, and techniques from bestselling Linux author Richard Petersen. Packed with clear explanations and detailed examples, this comprehensive volume shows you how to get off the ground with Ubuntu, set up hardware and Internet connections, and use the latest system and network administration utilities. Ubuntu: The Complete Reference covers the desktops, shells, and administration tools for users, printers, services, and networks. Get full details on the latest Ubuntu-compatible office, mail, Web, and multimedia software, along with remote access (Vinagre), virtualization (KVM and Xen) and service managment (Upstart).You'll also learn how to interoperate with Windows networks and deploy reliable security using PolicyKit, Seahorse, AppArmor, SELinux, netfilter, and the Secure Shell. Install Ubuntu using Live CDs, the Install DVD, or Wubi Windows virtual disk Configure printers, devices, and network connections Access Linux using GNOME, KDE, KDE4, and XFce desktops Manage software with Synaptic Package Manager and APT Work with the BASH shell command, configuration, and file management capabilities Use office, Web (Firefox 3), mail, and multimedia applications (PulseAudio) Manage file systems including RAID and LVM Secure Ubuntu using PolicyKit authentication, Seahorse encryption, SSH and Kerberos security, AppArmor access controls, and Firestarter and UFW firewalls Use SAMBA and NFS to share network resources

Hacking Exposed Linux (Paperback, 3rd edition): Isecom Hacking Exposed Linux (Paperback, 3rd edition)
Isecom
R1,129 R871 Discovery Miles 8 710 Save R258 (23%) Ships in 7 - 11 working days

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. The Latest Linux Security Solutions This authoritative guide will help you secure your Linux network--whether you use Linux as a desktop OS, for Internet services, for telecommunications, or for wireless services. Completely rewritten the ISECOM way, Hacking Exposed Linux, Third Edition provides the most up-to-date coverage available from a large team of topic-focused experts. The book is based on the latest ISECOM security research and shows you, in full detail, how to lock out intruders and defend your Linux systems against catastrophic attacks. Secure Linux by using attacks and countermeasures from the latest OSSTMM research Follow attack techniques of PSTN, ISDN, and PSDN over Linux Harden VoIP, Bluetooth, RF, RFID, and IR devices on Linux Block Linux signal jamming, cloning, and eavesdropping attacks Apply Trusted Computing and cryptography tools for your best defense Fix vulnerabilities in DNS, SMTP, and Web 2.0 services Prevent SPAM, Trojan, phishing, DoS, and DDoS exploits Find and repair errors in C code with static analysis and Hoare Logic

UNIX: The Complete Reference, Second Edition (Paperback, 2nd edition): Kenneth Rosen, Douglas Host, Rachel Klee, Richard... UNIX: The Complete Reference, Second Edition (Paperback, 2nd edition)
Kenneth Rosen, Douglas Host, Rachel Klee, Richard Rosinski
R1,431 R1,099 Discovery Miles 10 990 Save R332 (23%) Ships in 7 - 11 working days

@lt;strong@gt;The Definitive UNIX Resource--Fully Updated@lt;/strong@gt;@lt;p@gt;@lt;span style="layout-grid-mode: line"@gt;Get cutting-edge coverage of the newest releases of UNIX@lt;span style="color: black"@gt;--@lt;/span@gt;@lt;/span@gt;including Solaris 10, all Linux distributions, HP-UX, AIX, and FreeBSD@lt;span style="layout-grid-mode: line; color: black"@gt;--@lt;/span@gt;@lt;span style="layout-grid-mode: line"@gt;from this thoroughly revised, one-stop resource for users at all experience levels. Written by UNIX experts with many years of experience starting with Bell Laboratories, @lt;/span@gt;@lt;em@gt;UNIX: The Complete Reference, Second Edition@lt;/em@gt; provides step-by-step instructions on how to use UNIX and take advantage of its powerful tools and utilities. @lt;/p@gt;@lt;p@gt;@lt;span style="layout-grid-mode: line"@gt;Get up-and-running on UNIX quickly, use the command shell and desktop, and access the Internet and e-mail. You'll also learn to administer @lt;/span@gt;systems and networks, develop applications, and secure your UNIX environment. @lt;span style="layout-grid-mode: line"@gt;Up-to-date chapters on UNIX desktops, @lt;/span@gt;Samba, Python, Java Apache, and UNIX Web development are included. @lt;/p@gt;@lt;ul@gt;@lt;li@gt;Install, configure, and maintain UNIX on your PC or workstation@lt;/li@gt;@lt;li@gt;@lt;span style="layout-grid-mode: line"@gt;Work with files, directories, commands, and the UNIX shell@lt;/span@gt;@lt;/li@gt;@lt;li@gt;@lt;span style="layout-grid-mode: line"@gt;Create and modify text files using powerful text editors@lt;/span@gt;@lt;/li@gt;@lt;li@gt;@lt;span style="layout-grid-mode: line"@gt;Use UNIX desktops, including GNOME, CDE, and KDE, as an end user or system administrator @lt;/span@gt;@lt;/li@gt;@lt;li@gt;@lt;span style="layout-grid-mode: line"@gt;Use and manage e-mail, TCP/IP networking, and Internet services@lt;/span@gt;@lt;/li@gt;@lt;li@gt;@lt;span style="layout-grid-mode: line"@gt;Protect and maintain the security of your UNIX system and network@lt;/span@gt;@lt;/li@gt;@lt;li@gt;Share devices, printers, and files between Windows and UNIX systems@lt;/li@gt;@lt;li@gt;Use powerful UNIX tools, including awk, sed, and grep@lt;/li@gt;@lt;li@gt;Develop your own shell, Python, and Perl scripts, and Java, C, and C++ programs under UNIX@lt;/li@gt;@lt;li@gt;@lt;span style="layout-grid-mode: line"@gt;Set up Apache Web servers and develop browser-independent Web sites and applications@lt;/span@gt;@lt;/li@gt;@lt;/ul@gt;

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